epam / epam/Indigo

Add/Remove hydrogens doesn't work for aromatic bonds connected to 4 valence atoms (Ge) except C

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#1,818 0 comments 0 reactions 1 assignee Claimed by @AliaksandrDziarkach View on GitHub
Priority: Low query features phase II
Dominant language
C++
Stars
406
Forks
134
Avg merge
2d 11h
Merged PRs (30d)
24

Description

**Steps to Reproduce**
1. Put on the canvas following SMILES: `c1ccccc1.[Ge]1:[Ge]:[Ge]:[Ge]:[Ge]:[Ge]:1.[GeH4]`
2. Press Add/Remove explicit hydrogens button to fold hydrogens
![image](https://github.com/epam/Indigo/assets/26869421/a1db7452-3eea-4093-a519-fe5392c8e4e3)

**Actual behavior**
System doesn't fold hydrogens for Ge atoms in ring
(works correct if Any Atom added on the canvas)
![image](https://github.com/epam/Indigo/assets/26869421/fc51311e-1694-4735-a37f-1843a9932640)

**Expected behavior**
System folds hydrogens for Ge atoms in ring
![image](https://github.com/epam/Indigo/assets/26869421/67f5307c-8853-48b1-89dd-4372ef67ebe2)

**Ketcher version** [e.g. v2.4.2].
- Indigo Toolkit Version 1.18.0.0-g73c32dec3-wasm32-wasm-clang-12.0.0
- Ketcher Version 2.19.0-rc.2 Build at 2024-03-11; 12:30:30
- Chrome Version Version 122.0.6261.112 (Official Build) (64-bit)
- Win10
- Issue found while testing https://github.com/epam/Indigo/issues/1436

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